baber/WOPTO huggingface dataset:
Patent EP-0284010-A2 (EP)
Inventor: STERNBERGER KLAUS
IPC: D06P1/22
Filed: 1988-03-22
Abstract: Verfahren zum alkali-freien Färben und Drucken mit Reaktivfarbstoffen. Man behandelt zuvor das Textilmaterial mit einem Netzmittel und einem Umsetzungsprodukt aus Polyethylenimin und einem bifunktionellen Alkylierungsmittel. Anschließen wird in üblicher Weise mit Reaktivfarbstoffen gefärbt, jedoch ohne Zusatz von Alkali zum Fixieren der Farbstoffe.
Patent EP-0302185-A2 (EP)
Inventor: SZCZEPANEK WERNER
IPC: F16L47/03
Filed: 1988-05-02
Abstract: An arrangement for applying the pressure necessary for welding the extremities of thermoplastic pipes to a plastic band (3) wound around them is described. The welded joints to be manufactured are subjected to pressure by means of pretensionable tightening bands (4, 5, 6). Between the tightening bands (4, 5 and 6) and the plastic band (3) there are metal plates shaped around the plastic band (3). A pressure distributing plate (7) lies above the overlap seam of the plastic band (3). <IMAGE>
Patent EP-0291769-A2 (EP)
Inventor: DAVIS HEDLEY
IPC: G06F3/038
Filed: 1988-05-04
Abstract: A computer system mouse-type input device. Movements of a track-ball motion sensor are converted to quadrature signals and are accumulated in a counting circuit. The contents of the counter are pulse-position modulated with waveforms characteris­tic of a resistive-capacitive charging circuit and are read peri­odically by a computer input channel normally used for input of potentiometer-generated commands. The pulse-position modulated signals are converted to digital values used by the computer to position the cursor on a display screen.
Patent EP-0300512-A2 (EP)
Inventor: BOKROS JACK CHESTER
IPC: A61F2/24
Filed: 1985-09-23
Abstract: A heart valve prostheses (121) comprising a generally annular body (123) which has an interior surface (127) that defines a central passageway for blood flow therethrough, occluder means (125) supported on said body for alternately blocking and then allowing the flow of blood through said passageway in a predetermined direction, said occluder means (125) being formed with means at opposite locations in the periphery thereof that cooperate with complementary means interior of said annular body, and a pair of opposed seat means (161,163) provided on the interior surface (127) of an annular body (123), each of said seat means (161,163) having a surface which is generally that of a portion of a frustum of a cone so that when the periphery of the occluder (125) engages said pair of seat means (161,163) in the closed position a good seal is achieved therealong.
Patent EP-0305924-A2 (EP)
Inventor: KRETSCHMANN JOSEF DR
IPC: C07B45/02
Filed: 1988-08-26
Abstract: Use of selected carboxylic esters, which are liquid under application conditions, of the formula I
 X-COOR<1>
 in which R<1> denotes an alkyl radical which is unbranched in the alpha- position and X denotes hydrogen or a radical of the formula II 
<IMAGE>
 in which R<2>, R<3> and R<4> represent fluorine and/or chlorine and one of these radicals can also denote hydrogen or one or two of these radicals can also denote lower alkyl, as reaction medium for the sulphonation and/or sulphation of organic components using SO3 to give light-coloured reaction products.
Patent EP-0312039-A2 (EP)
Inventor: ANDERSON ROBERT KEITH
IPC: D01F6/60
Filed: 1988-10-13
Abstract: An improved process comprising flame treating monofilaments is disclosed. A preferred product is a heavy denier transparent polyamide monofilament, especially suitable as fishing line.
Patent EP-0317808-A2 (EP)
Inventor: FAESER ULRICH DIPL-ING
IPC: A61M5/14
Filed: 1988-11-04
Abstract: Die Erfindung betrifft eine Infusionsspritzenpumpe, die mittels einer Motor-Getriebe-Einheit (1) ein linear bewegbares Antriebsteil (3) antreibt, das mit dem Spritzenkolben (6) einer Infusionsspritze (4) in Eingriff steht. Erfindungsgemäß ist ein positionsgebendes Element (11) nur dem linear bewegbaren Antriebsteil (3) verbunden, das den Spritzenkolben (6) der Infusionsspritze (4) betätigt. Dabei ist das positionsgebende Element (11) mit einem Absolutwegaufnehmer (12) funktionell gekoppelt, der vorzugsweise als Linearpotentiometer ausgebildet ist. Durch die erfindungsgemäße Steuereinrichtung ist die Absolutposition des Spritzenkolbens (6) feststellbar.
Patent EP-0321909-A2 (EP)
Inventor: SCHOLZ CHRISTOPH DR
IPC: H01L21/20
Filed: 1988-12-19
Abstract: In order to obtain a thin semiconductor layer of high quality by atomic layer epitaxy, the carrier gas used to feed gaseous compounds of the elements of the semiconductor alternately to a heated substrate is composed of hydrogen and a noble gas. The apparatus used for this purpose has a cylindrical chamber (1) in which the substrate is mounted on a holding device (8) in a radial plane. The gases are fed in via a funnel-shaped hood (2) whose axis (6) extends at an oblique angle ( alpha ) from the cylinder axis (5) of the chamber (1) to the gas inlet (4) which is radially offset with respect to the cylinder axis (5) of the chamber (1). …<IMAGE>…
Patent EP-0322829-A2 (EP)
Inventor: SHARANGPANI ANAND S G
IPC: C09B11/20
Filed: 1988-12-24
Abstract: Pigmentary Opal Sulfate is made by combining triphenylpararosaniline (Opal Blue) with a dilute acid. The pigmentary Opal Sulfate is a substitute for Alkali Blue. The most preferred process for producing the pigmentary Opal Sulfate involves drowning a solution of Opal Blue in a highly agitated solution of dilute sulfuric acid. 
     The monosulfate of triphenylpararosaniline is particularly preferred.
Patent EP-0278552-A2 (EP)
Inventor: SLEE ROGER HARVEY
IPC: F02B3/06
Filed: 1988-01-26
Abstract: Ceramic cylinder assemblies for internal combustion engines, particularly diesels, are described. The assemblies comprise at least two portions including at least one main cylinder portion and at least one combustion region portion the at least two portions being contained within a metal sleeve and wherein the at least one combustion region portion has a generally axially directed slit therein, the slit passing through the whole thickness of the ceramic material.
Patent EP-0279510-A2 (EP)
Inventor: THORPE DONALD
IPC: B26B21/40
Filed: 1988-01-15
Abstract: A razor pack (10) adapted to hold a plurality of razors (R) of substantially identical configuration. The pack (10) comprises a plastic sleeve (24), which is formed to cover the top, the side and at least part of the bottom of the aligned razor heads. The individual razor heads are inserted in the sleeve (24) and the sleeve (24) is attached to a card having a raised rear portion (14), forming an abutment (17) for the back of the sleeve, and a closed front portion (13) forming a stop for the razor handles (22).
Patent EP-0284193-A2 (EP)
Inventor: RHODES DAVID J FILTRONIC COMPO
IPC: H03L7/24
Filed: 1988-02-18
Abstract: A frequency set-on oscillator comprises an input switch (12) an amplifier (22) and a delay line (16). A frequency divider (14) having two outputs is provided in line with the input switch (12). The two outputs of the frequency divider are connected to a mixer (20), one of the outputs containing the delay line (16). The output of the mixer (22) is fed to the amplifier (22) and the output of the amplifier is fed back to the input switch (12) via a bandpass filter (24). The device of the invention is a very simple network cnfiguration capable of sustaining a desired frequency for very much longer periods than has been possible with previous devices.
Patent EP-0284347-A2 (EP)
Inventor: YAMATO YOSHIHIRO
IPC: G01M3/36
Filed: 1988-03-22
Abstract: A device for inspecting the degree of vacuum in a sealed vessel is disclosed in which a high degree of accuracy is not required for positioning of an object vessel (14) and in which the degree of vacuum of an object vessel (14) can be detected with a high S/N ratio under a reduced influence of fluctuations in size or configuration of a top (lid) wall (15a) of an object vessel (14). The device comprises a large diameter lens (4) for refracting rays of light from a light source (2) into rays of light to be irradiated upon an area including a lid wall (15a) of a sealed vessel (14) held at a predetermined inspection position, a beam splitter (5) for passing part of rays from the large diameter lens (4) therethrough and for reflecting reflected rays (13a) from the lid wall (15a) of the sealed vessel (14), a condenser lens (6) for condensing reflected rays from the beam splitter (5), an image sensor (7) for detecting the thus condensed rays, and a comparator circuit (21) for comparing an output voltage of the image sensor (7) with a reference voltage to develop a signal representing whether the sealed vessel (14) is acceptable or is to be rejected.
Patent EP-0286333-A2 (EP)
Inventor: PRISTASH DAVID J
IPC: F21V8/00
Filed: 1988-03-31
Abstract: Reflector system (1) includes a reflector (2) having an ellipsoidal portion (7) and a hemispherical portion (10) joined together at the intersection of a plane passing through one (P) of the foci of the ellipsoidal portion normal to the major axis of the ellipsoidal portion. A light source (L) is generally positioned at the focus. The ellipsoidal portion extends forwardly of the focus and terminates in an opening (21) covered by a mirror (20) extending normal to the major axis of the ellipsoidal portion for redirecting light rays emanating from the light source back through the reflector. The center axis of the hemispherical portion intersects the focus, and such hemispherical portion extends rearwardly of the focus and terminates in another opening (16) through which the light rays are redirected by the mirror to a final focus (F) located exteriorly of the reflector.
Patent EP-0296727-A2 (EP)
Inventor: OKUNO OSAMU
IPC: F21V11/06
Filed: 1988-06-03
Abstract: A light shielding screen structure comprising a first light transmissible substrate (2a), a second light transmissible substrate (2b) and, interposed therebetween, a light shielding screen comprising a perforated structure comprising a plurality of fine partition walls (1A) and apertures defined by said partition walls (1A), said first and second light transmis­sible substrates (2a,2b) being connected respectively to both end surfaces of the partition walls (1A) of the light shielding screen through a photocured adhesive layer (7a,7b). The screen structure exhibits a peeling strength of 50 g/cm or more at the connection between each partition wall (1A) and each light transmissible substrate (2a,2b) and includes a fillet (8) not greater than 5 µm in width in each aperture at a corner portion defined by the inner wall of each aperture and the inner surface of each light transmissible substrate. The light shielding screen structure exhibits not only excel­lent mechanical strength but also excellent optical proper­ties and is advantageously used in various indicators and image indicating devices.
Patent EP-0310237-A2 (EP)
Inventor: MOLNAR RAMON J
IPC: H04B3/06
Filed: 1988-08-22
Abstract: A control voltage mechanism (6, 12 - Figure 1) applies a control voltage (Vc) to a tuning diode or varactor (CR1) of a line build out circuit (2- Figure 1). The control voltage (Vc) is indicative of the length of a cable over which a signal has travelled. The capacitance of the tuning diode or varactor (CR1) is changed according to the control voltage (Vc). A resistor (R1) is connected to the cathode of the tuning diode or varactor (CR1) and a capacitor (C1) is connected to the anode of the tuning diode or varactor. A signal can be measured at the cathode, which corresponds to the incoming signal and has been attenuated by frequency roll-off in accordance with the length of the cable over which the signal has travelled. In this way, attenuation for signals over cables of various length can be equalised in a manner which not only takes into account attenuation due to the length of the cable, but also selective attenuation of different frequency components of the signal.
Patent EP-0341362-A2 (EP)
Inventor: YASUI TAKAYOSHI ITAMI SEISAKUS
IPC: G11B21/10
Filed: 1988-09-29
Abstract: A magnetic disc apparatus comprises a positioning assembly (22) for positioning magnetic heads (17,18,19,20) relative to magnetic discs (13,14) by moving the magnetic heads of a magnetic head drive Unit (21) in response to a pair of positioning servo-information (27,28) which is disposed on the stacked magnetic discs, and the pair of positioning servo-information to be read by the magnetic heads comprises pieces of servo-information on the magnetic discs that are axially spaced apart from each other.
Patent EP-0313398-A2 (EP)
Inventor: IKIMI TAKAHIRO
IPC: B23P13/02
Filed: 1988-10-21
Abstract: A method of machining a ceramic rotor (1) for a pressure wave type supercharger comprises the steps of pressing one end surface (1b) of the ceramic rotor against an inner bottom surface of a hydraulic chuck (11), hydraulically gripping the ceramic rotor at its outer circumference by means of a clamping device (13), and then machining the other end surface (1c) and an inner diameter portion of the rotor. Before mounting the ceramic rotor in the hydraulic chuck, a metal cylinder (1b) is fitted coaxially on the ceramic rotor so that end surfaces and inner circumference of the rotor can be machined with high dimensional accuracy.
Patent EP-0277868-A2 (EP)
Inventor: YATZIDIS HIPPOCRATES
IPC: A61M1/16
Filed: 1988-01-25
Abstract: The dialysis solution is based on bicarbonate ions and contains a peptide based on glycine.
Patent EP-0330873-A2 (EP)
Inventor: MARX KARL-HEINZ
IPC: B29C61/06
Filed: 1989-02-08
Abstract: A heat-recoverable sleeve 15 for covering a substrate comprises a band 5 of a crosslinked polymer. One surface of the band 5 has a coating 9 of a thermoplastic polymer, produced by coextrusion, laminated onto which is a layer 10, likewise of a thermoplastic polymer. A woven fabric 17 between the layers 9 and 10 or in the layer 10 serves to increase the tear strength. <IMAGE>
Patent EP-0329055-A2 (EP)
Inventor: ERTLER STEFAN
IPC: B64D17/64
Filed: 1989-02-13
Abstract: In a reserve parachute (RS) with an auxiliary or pilot chute (PS) which in the unused state is kept folded outside the package (11) under a covering hood (13) which simultaneously holds a compressed pressure spring (15), the overall arrangement is held together by a single, centrally arranged rip cord (17) which is locked by a single release pin (21), the rip cord (17) extending centrally through the pressure spring (15). As a result, compared to known arrangements the manipulation, packing and release of the reserve parachute are simplified and yet rendered more reliable. 
<IMAGE>
Patent EP-0334245-A2 (EP)
Inventor: WREEDE JOHN E
IPC: C09H9/00
Filed: 1989-03-18
Abstract: A process for hardening gelatin holograms (12) after dehydration involving subjecting the hologram (12) to an atmosphere con­taining aldehyde vapor (12) and water vapor (20). The process provides hardening of the gelatin hologram (12) to increase resistance to moisture and heat without adversely affecting diffraction efficiency. Monitoring of the diffraction efficiency during the aldehyde-water vapor treatment allows fine tuning of the hologram efficiency and evenness.
Patent EP-0335219-A2 (EP)
Inventor: DOSSEL KARL-FRIEDRICH DR
IPC: G03F7/004
Filed: 1989-03-20
Abstract: A description is given of a positive-working radiation-sensitive mixture for producing printed circuit boards and also offset printing plates. It contains a compound which forms an acid when exposed to actinic radiation, a compound which is acid-cleavable and a binder which is insoluble in water but is soluble or at least swellable in organic solvents and alkali. The distinguishing feature of the binders is a glass transition temperature of at least 110 DEG C. As a result of the presence of the binders described in the claimed radiation-sensitive mixture, the recording materials produced with said mixture have a high resolving power. Even after prolonged treatment at elevated temperatures, the fully developed resist structures retain their sharp edge profiles unchanged. The offset printing plates produced from the radiation-sensitive mixture described have an increased print run.
Patent EP-0341502-A2 (EP)
Inventor: MOROHASHI SHIN ICHI FUJITSU LI
IPC: H01L39/24
Filed: 1989-04-27
Abstract: An integrated circuit device including a ceramic superconductor layer (2; 12; 22) and using a polymerised film (3; 13; 23; 24), having a thickness of approximately 20 nm, formed between the ceramic superconductor layer and an insulating film (4; 25) and/or between the ceramic superconductor layer and the substrate (1; 11; 21), as a buffer layer for protecting the ceramic superconductor layer from humidity in the air around the integrated circuit and from occurrence of solid diffusion (which would otherwise occur due to atoms such as silicon atoms diffusing into the ceramic superconductor layer from the insulating film and/or the substrate); and 
a Josephson junction device including a pair of ceramic superconductor layers (32, 34; 32′, 34′) using a polymerised film (33; 33′), having a thickness of approximately 2 nm, formed between the superconductor layers as a barrier layer of the Josephson junction device.
Patent EP-0356978-A2 (EP)
Inventor: ELIA ANDRI ELIA
IPC: C08F8/42
Filed: 1989-08-29
Abstract: Thermoplastic polyamide compositions consisting essentially of 75-90 weight percent nylon 6, nylon 66 or nylon 66/6 blends (nylon 6 ≦ 50%) with 10-25 weight percent ethylene ionomer containing softening comonomer are characterized by a unique combination of high stiffness and toughness, and freedom from mold deposit.
Patent EP-0363858-A2 (EP)
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 1989-10-07
Abstract: A ball-shooting game machine in which a shot ball detection signal is produced whenever a predetermined number of balls are shot from a ball shooter (4) to a game board (2) in response to a player's operation, a random number is generated according to the detection signal, and winning control is effected according to the value of generated random number. In case of a pachinko game machine having variable winning devices (5C, 5L, 5R) capable of being driven to assume a first state disadvantageous to a player and a second state advantageous to a player regarding production of winning balls from game balls shot from a ball shooter, the variable winning devices are driven to assume the second state when a predetermined effective number is generated as random number. When a predetermined number of winning balls are produced in the variable winning devices being driven, the driving is stopped by restoring the variable winning devices to the first state. If the predetermined number of winning balls fail to be produced, the number of deficient winning balls is carried to next driving, that is, the next driving is continued to an extent corresponding to the predetermined number plus the number of the previous deficient winning balls.
Patent EP-0366080-A2 (EP)
Inventor: TANAKA KOJI
IPC: B60T1/10
Filed: 1989-10-24
Abstract: When a hydraulic circuit of a regenerative braking system is not operated, effective maximum displacement controlling current and minimum displacement controlling current for a pump/motor (1) are studied on the basis of a variation of the sensed displacement angle (2) when the maximum permissible current and the minimum operating current previously given to a displacement angle controlling electromagnetic proportional control valve (3) are respectively decreased and increased stepwise, thereby determining the displacement controlling current corresponding to a capacity variation of 1 cc.
Patent EP-0372334-A2 (EP)
Inventor: BUHLER ULRICH DR
IPC: C09B67/22
Filed: 1989-11-25
Abstract: Monoazo dyes of the general formula I <IMAGE> in which X<1> and X<2> independently of one another denote fluorine, chlorine or bromine, X<3> denotes chlorine or hydrogen, Y denotes NHCOR or methyl, R denotes hydrogen or alkyl having 1 to 6 C atoms, R<1> denotes hydrogen, alkyl having 1 to 6 C atoms or alkenyl having 3 to 5 C atoms, R<2> denotes alkyl having 1 to 6 C atoms, alkenyl having 3 to 5 C atoms, benzyl, phenethyl, cyclopentyl or cyclohexyl, with the proviso that if Y is methyl, X<3> cannot be chlorine, R<1> cannot be hydrogen and R<2> cannot be benzyl, phenethyl, cyclopentyl or cyclohexyl.
Patent EP-0373523-A2 (EP)
Inventor: HALL CHRISTOPHER MARK
IPC: G06F1/12
Filed: 1989-12-08
Abstract: A fault tolerant circuit and method of synchronizing multiple asynchronous input signals, such as reset signals, in a modular redundant fault-tolerant computer system in which clock signals for respective slices have a bounded skew with respect to one another. The input signal and clock signal for each slice of the system are used to produce an initial synchronization signal in each slice of a first layer of the circuit. Each initial synchronization signal is used with an inverted version of each of the slice clock signals to produce, in each slice of a second layer of the circuit, a set of local synchronization signals for each slice. The local synchronization signals for each slice are passed to a majority-voter which produces a voted output signal for the slice. The voted output signal and the clock signal for each slice are then used to produce a finally synchronized output signal for that slice. The output signals for the multiple slices are synchronized to the respectively associated slice clock signals, and to one another within the bounded skew of the slice clock signals.
Patent EP-0331232-A2 (EP)
Inventor: VAN WAUWE JEAN PIERRE FRANS
IPC: C07D279/04
Filed: 1989-02-21
Abstract: 5-Lipoxygenase inhibiting 4-(4-phenyl-1-piperazinyl)phenols having the formula
     wherein R 1  and R 2  each independently are hydrogen, C 1-6 alkyl or halo; R 3  and R 4  each independently are hydrogen, halo, amino, nitro or trifluoromethyl; Y is a heterocyclic radical of formula
     
     
     
     for use as a medicine. Compositions containing these compounds as active ingredient. Novel 4-(4-phenyhl-1-piperazinyl)phenols and methods for preparing these and the aforementioned compositions.
Patent EP-0349084-A2 (EP)
Inventor: BROEKHUIS ANTONIUS AUGUSTINUS
IPC: C08L73/00
Filed: 1989-06-27
Abstract: Polyketone derived products are obtainable by polymerizing a mixture of carbon monoxide and one or more olefinically unsaturated compounds by contacting the mixture at an elevated temperature and pressure with a specified catalyst composition and with a polymeric polyol or an unsaturated rubber.
Patent EP-0334512-A2 (EP)
Inventor: YOHDA HIROSHI
IPC: G11B5/147
Filed: 1989-03-09
Abstract: In a ring-shaped magnetic head in a sandwich structure of magnetic cores with nonmagnetic substrates, by achieving electric conductance between a pair of opposing magnetic cores, electrostatic noise generated due to sliding of the recording medium can be prevented without grounding the cores themselves. If mounted on an insulating head base, conductor for grounding is not needed. Besides, the head chip can be manufactured in a few manufacturing steps by the processing to achieve conductance between magnetic cores in a state of core block composed of plural head chips when manufacturing a magnetic head.
Patent EP-0350202-A2 (EP)
Inventor: SWAIN STEVEN THE RIDINGS
IPC: G03C8/10
Filed: 1989-06-28
Abstract: A photothermographic element comprising a support bearing an image forming system comprising:
     (a) a photosensitive silver halide   (b) an organic silver compound   (c) a polymer binder and   (d) a reducing agent for the organic silver compound, characterised in that the reducing agent comprises a redox-dye-releasing compound of the general formula:
     in which:
   R represents an organic group which may be oxidatively cleaved to a thermally immobile form,   A represents a bond or a divalent linking group having a chain consisting of up to 12 atoms, which is linked to the carbonyl group via a carbon atom or an oxygen atom, and   D represents the chromophore of a thermally mobile dye.